Question

Find the value of x. Round the length to the nearest tenth. The diagram is not drawn to scale.

Answer 1

@hba

Answer 2

@Opcode

Answer 3

I need help with this one too!!

Answer 4

@terenzreignz
I attempted this but I think I made a mistake:

Answer 5

What do you think you did wrong?

Answer 6

thats how i did it too Op

Answer 7

I'm having trouble understanding the drawing, though, is it this...

?

Answer 8

no 10 degrees is the degree with dotted line

Answer 9

So...

Answer 10

That's what lost me :S
What do I use there?
Sine/Cosine/Tangent?
I took it as:

Answer 11

yea the right angle is 90 degrees and the other is 80 degrees thats what i got

Answer 12

What are we looking for here? This side?